1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/sync/engine/model_changing_syncer_command.h"
6
7#include "base/callback.h"
8#include "chrome/browser/sync/engine/model_safe_worker.h"
9#include "chrome/browser/sync/sessions/status_controller.h"
10#include "chrome/browser/sync/sessions/sync_session.h"
11
12namespace browser_sync {
13
14void ModelChangingSyncerCommand::ExecuteImpl(sessions::SyncSession* session) {
15  work_session_ = session;
16  if (!ModelNeutralExecuteImpl(work_session_)) {
17    return;
18  }
19
20  for (size_t i = 0; i < session->workers().size(); ++i) {
21    ModelSafeWorker* worker = session->workers()[i];
22    ModelSafeGroup group = worker->GetModelSafeGroup();
23
24    sessions::StatusController* status = work_session_->status_controller();
25    sessions::ScopedModelSafeGroupRestriction r(status, group);
26    scoped_ptr<Callback0::Type> c(NewCallback(this,
27        &ModelChangingSyncerCommand::StartChangingModel));
28    worker->DoWorkAndWaitUntilDone(c.get());
29  }
30}
31
32bool ModelChangingSyncerCommand::ModelNeutralExecuteImpl(
33    sessions::SyncSession* session) {
34  return true;
35}
36
37}  // namespace browser_sync
38